Chethan S

CEO

Bengaluru, Karnataka, India15 yrs 6 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in 4G/5G modem development and validation.
Proficient in log analysis and debugging across multiple platforms.
Strong background in carrier certification processes.

Stackforce AI infers this person is a Telecommunications expert with extensive experience in modem development and certification.

Contact

Skills

Core Skills

Device Testing & CertificationPerformance Benchmarking4g/5g Modem DevelopmentCarrier Certification Support

Other Skills

log analysisdebuggingdevice testingcertificationlab-based testingIoT certification3GPP standardsmodem developmentintegrationvalidationlog analysis toolscross-region collaborationPythonMobile DevicesEmbedded Systems

About

GSM, WCDMA, LTE, NR-SA/NSA L2 & L3 protocols.

Experience

15 yrs 6 mos

Total Experience

3 yrs 10 mos

Average Tenure

4 yrs 3 mos

Current Experience

Samsung india

Deputy General Manager

Jan 2022 – Present · 4 yrs 3 mos · Hybrid

At&t

Technical Lead

Jun 2021 – Dec 2021 · 6 mos

Working with the Core UE team for log analysis and debug issues related to lab certification test cases for the following lab test:
Device Testing & Certification: Teams manage a rigorous approval process to ensure UEs operate seamlessly across AT&T's LTE and 5G networks. This includes:
Performance Benchmarking: Testing for signal strength, call quality, and battery life.
Lab-Based Testing: Conducting antenna and field performance tests in certified labs to identify issues prior to market entry.
loT Certification: Streamlining the certification of loT devices globally, ensuring compliance with local regulations in over 150 countries.

log analysisdebuggingdevice testingcertificationperformance benchmarkinglab-based testing+3

Lg soft india

Senior Research Engineer

Mar 2011 – Jun 2021 · 10 yrs 3 mos · Bangalore

> Strong understanding of 3GPP standards (LTE, NR, NAS, RRC, PDCP, RLC, MAC).
> 10+ years of hands-on experience in 4G/5G modem development, integration & validation.
> Experience with Qualcomm modem platform.
> Proficiency with log analysis tools such as QXDM, QCAT, Wireshark, and QPST.
> Strong debugging skills and ability to drive issues to closure across multiple teams.
> Excellent communication and coordination skills for cross-region collaboration.
> Experience supporting carrier certification for various operators like Verizon GFIT, AT&T Lab certifications.
> Support operator-specific configurations, validations, and issue resolution across global operators.
> Analyze network logs and KPIs to identify and resolve interoperability and performance issues.
> Work with certification teams to support GCF/PTCRB, operator acceptance, and field testing activities.
> Familiarity with VoNR/VoLTE, Dual SIM Dual Standby (DSDS), and 5G SA/NSA call flows.
> Lead design, development, and integration of 5G/4G modem features for LG smartphone platforms.
> Ensure smooth modem bring-up, debugging, and feature verification across global and regional.
> Collaborate with chipset vendors for feature enablement, software updates, and performance tuning.